|
|
KEYLESS ENTRY SYSTEM <Vehicles without keyless operation system> BODY 42A-128 STEP 2. Check whether the diagnosis code is .), and recheck if the diagnosis code is set. transmitter. (2) Check if the diagnosis code is set. Q: Is the diagnosis code set? YES : Replace ETACS-ECU and register the ID codes (Refer to NO : The diagnosis is complete. Code No.B1A10 Keyless/KOS key 1 low battery
Code No.B1A11 Keyless/KOS key 2 low battery
Code No.B1A12 Keyless/KOS key 3 low battery
Code No.B1A13 Keyless/KOS key 4 low battery
Code No.B1A14 Keyless key 5 low battery
Code No.B1A15 Keyless key 6 low battery
Code No.B1A16 Keyless key 7 low battery
Code No.B1A17 Keyless key 8 low battery CAUTION When replacing the ECU, always check that the DIAGNOSTIC FUNCTION ETACS-ECU sets the diagnosis code No. B1A10, JUDGMENT CRITERIA • B1A10: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A11: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A12: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A13: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A14: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A15: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A16: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- • B1A17: ETACS-ECU determines that the abnor- mality is present when it receives low battery volt- PROBABLE CAUSES • Battery failure in the transmitter • Malfunction of the transmitter • Malfunction of ETACS-ECU |